* ext/coverage/coverage.c: revert r32071. The commit caused SEGV on

some minor nonfree OS.  I have no means of debugging the bug.  My
  personal opinion is that such OS should be unsupported unless there
  is an active maintainer.  [ruby-core:37352]

* test/coverage/test_coverage.rb: ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@32401 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

test/coverage/test_coverage.rb

@@ -15,29 +15,4 @@ class TestCoverage < Test::Unit::TestCase
       assert_kind_of(Array, val)
     end
   end
-
-  def test_restarting_coverage
-    loaded_features = $".dup
-
-    Dir.mktmpdir {|tmp|
-      Dir.chdir(tmp) {
-        File.open("test.rb", "w") do |f|
-          f.puts <<-EOS
-            def coverage_test_method
-              :ok
-            end
-          EOS
-        end
-
-        Coverage.start
-        require tmp + '/test.rb'
-        Coverage.result
-        Coverage.start
-        coverage_test_method
-        assert_equal 1, Coverage.result.size
-      }
-    }
-  ensure
-    $".replace loaded_features
-  end
 end